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Air monitors
Fires
Air quality
Wind
World AQI Ranking
17:42, May 22
#
MAJOR CITY
US AQI
1
Riyadh , Saudi Arabia
163
2
Kolkata , India
154
3
Delhi , India
153
4
Wuhan , China
152
5
Mumbai , India
149
6
Mexico City , Mexico
146
7
Jakarta , Indonesia
139
SEE FULL RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
,
Units
°C
°F
km/h
mp/h
US AQI
CN AQI
mbar
Hg
Most polluted cities among major cities in the world
